US2019337199A1PendingUtilityA1

Device for fabricating a dental brace

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Assignee: ELIDENT GMBHPriority: May 7, 2018Filed: May 6, 2019Published: Nov 7, 2019
Est. expiryMay 7, 2038(~11.8 yrs left)· nominal 20-yr term from priority
Inventors:Yong-Min Jo
A61C 7/08A61C 7/00B29C 51/08B29C 43/36B29L 2031/7536B29L 2031/753B29C 33/68B29C 43/50B29L 2031/702A61C 13/34B29C 33/42A61C 5/007
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Claims

Abstract

A device for producing a dental brace, the device including a tooth model; a brace foil; and a separation foil, wherein the separation foil and the brace foil are jointly deep drawn over the tooth model, wherein the separation foil is arranged between the tooth model and the brace foil and separates the tooth model them from the brace foil, wherein the separation foil includes a free standing gripping portion distal from and not in contact with the tooth model, and wherein the free standing gripping portion is grippable by hand.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . A device for producing a dental brace, the device comprising:
 a tooth model;   a brace foil; and   a separation foil,   wherein the separation foil and the brace foil are jointly deep drawn over the tooth model,   wherein the separation foil is arranged between the tooth model and the brace foil and separates the tooth model them from the brace foil,   wherein the separation foil includes a free standing gripping portion distal from and not in contact with the tooth model, and   wherein the free standing gripping portion is grippable by hand.   
     
     
         2 . The device according to  claim 1 , wherein the free standing gripping portion of the separation foil is arranged at distal ends of a jaw of the tooth model ( 2 ). 
     
     
         3 . The device according to  claim 1 , wherein the separation foil has a tensile strength between 40 MPa and 75 MPa or between 42 MP and 70 MPa. 
     
     
         4 . The device according to  claim 1 , wherein a side of the separation foil that is oriented towards the brace foil has a greater roughness than a side of the separation foil that is oriented away from the brace foil. 
     
     
         5 . The device according to  claim 1 , wherein the separation foil and the brace foil are simultaneously deep drawn over the tooth model. 
     
     
         6 . The device according to  claim 1 , wherein the separation foil is connected with the brace foil in a disengageable manner before the deep drawing.

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